Description

Fluorad Fc99 (CAS NO 101027-19-4) is a high-performance fluorinated surfactant and surface modifier. This compound is engineered to deliver exceptional surface tension reduction and wetting properties in challenging chemical environments. It is a critical additive for industries requiring enhanced performance in strong acid systems and organic solvents, enabling superior processing and final product quality.

Application

• As a wetting agent and leveling agent in advanced coating formulations for electronics and industrial finishes.
• As a surface tension reducer in strong acid-based etching and cleaning solutions for the semiconductor and metal finishing industries.
• As a dispersant and processing aid for fluoropolymers and high-performance plastics.
• As an additive in fire-fighting foams (AFFF) to improve film-forming and spreading characteristics.
• In the formulation of specialty cleaners and degreasers for sensitive electronic and optical components.
• As a key ingredient in oil and gas field chemicals, such as acidizing fluids, to improve penetration and efficiency.

Basic Information

Product Name	Fluorad Fc99
CAS No.	101027-19-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	FC-99; Fluorad FC-99; Perfluoroalkyl surfactant FC-99; 3M™ Fluorad™ Fluorosurfactant FC-99; 1,1,2,2-Tetrahydroperfluorodecyl polyoxyethylene ether; Zonyl® FSO (related class); Capstone® FS-63 (related class)
EINECS	Contact for details

Quality Control

Every batch of Fluorad Fc99 is produced and tested under a stringent quality management system. We ensure consistent performance and purity to meet the exacting requirements of industrial and electronic applications. A comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, active content, and ionic impurities is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its stability in strong acid/organic solvent systems, standard chemical storage protocols are sufficient, with primary emphasis on protection from light exposure to maintain long-term efficacy.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Identification (IR)	Conforms to reference spectrum
Assay (Active Content)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
pH (1% Solution)	6.0 - 8.0
Surface Tension (0.1% aq.)	≤ 20 mN/m

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.